The DC36v 100w LED is discontinued due to limited stock. To allow power from a standard 12v battery, we are offering a set with a DC-DC step-up converter. Simple knowledge: Do not get the voltage conversion converter wet. We have stopped selling these because someone put the voltage conversion converter in the sea with the LED. When converting 12v to 36v, heat is always generated. Never pour water on it because it gets hot. This is the smallest 100w LED that can emit intense light. By focusing the light on "only the depth where visibility is possible," the fishing results will drastically change. From the user's perspective, (only the reflected light in the water is visible) It emits no light in unnecessary directions, and concentrates the light on the necessary area. The most popular dark yellow color. Power supply: DC12V input ⇒ Operating voltage DC36v **The voltage is increased by the converter we have set. DC36v 100w ・Power cord converter: approx. 1.1m Power cord to LED: 6m (Battery clips are new type that are rust-resistant) ・The size of the main unit is 162mm long, 93mm wide, and 13mm thick. ・The power cord's "red clip is positive" "Black clip is negative." ・Please secure it to a sturdy pipe with bolts. Since shirasu eel fishing is better on days when the water surface is rough, ① The glare of the water surface reflection is beautifully eliminated. ② Most of the LED's light is concentrated on the area to be caught. ③ The strong light source of the LED does not reach the eyes of the catchers, so they do not get tired. The LEDs we are selling have a 120-degree beam angle. (The light source visible to the catchers) is weak light. The light that reaches the eyes of the catchers is weak due to the beam angle. It illuminates the area to be caught with the strongest light. By sinking it and illuminating the upper diagonal direction with the strongest light axis, the swimming shirasu can be seen clearly. Even in places with waves or "foamy sea surfaces," underwater visibility is not lost. Even the underwater that should be completely invisible after the waves pass is just a state of soap bubbles lined up.